Transparent conducting coatings based on doped polyaniline were prepar
ed and characterized. The coatings when laid down on a variety of subs
trates showed good adhesion. The coated sheets had surface resistance
between 1 X 10(3) to 1 X 10(9) ohms/sq. and transparency between 40-70
%. The coated samples retained their conductivity on exposure to water
, common chemicals, and cleaning solvents and are thermally stable to
200-degrees-C.